BioLargo, Inc. (BLGO)

OTCMKTS · Delayed Price · Currency is USD

0.09875

-0.000294 (-0.30%)

At close: Sep 11, 2026

BioLargo Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Total Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 10, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	32	58	57	49	54	55
Market Cap Growth	-53.62%	1.44%	16.89%	-9.01%	-2.45%	100.03%
Enterprise Value	36	54	52	44	51	52
Last Close Price	0.10	0.18	0.19	0.17	0.19	0.21

Price Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 10, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
PS Ratio	7.95	7.47	3.22	4.00	9.14	21.79
PB Ratio	-11.89	38.03	9.45	11.65	26.75	59.10
P/TBV Ratio	-	14.36	6.46	7.15	11.03	11.85

EV Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 10, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
EV/Sales Ratio	8.77	6.95	2.93	3.60	8.68	20.64

Financial Efficiency

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 10, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Debt / Equity Ratio	-2.34	2.30	0.42	0.40	0.73	1.21
Net Debt / Equity Ratio	-1.54	-0.24	-0.16	-0.44	-0.19	0.18
Net Debt / EBITDA Ratio	-0.23	0.03	0.24	0.45	0.08	-0.03
Net Debt / FCF Ratio	-0.40	0.04	0.22	0.65	0.13	-0.04
Asset Turnover	0.43	0.83	1.90	1.87	1.49	0.64
Inventory Turnover	6.57	13.62	41.10	44.51	16.77	5.51
Quick Ratio	0.61	0.89	2.54	2.27	1.85	1.07
Current Ratio	0.73	1.01	2.70	2.35	2.00	1.31
Return on Equity (ROE)	-1128.59%	-400.66%	-84.75%	-149.62%	-348.64%	-1975.36%
Return on Assets (ROA)	-118.09%	-98.55%	-28.92%	-40.18%	-81.37%	-100.69%
Return on Capital Employed (ROCE)	-951.10%	-456.90%	-55.10%	-76.40%	-156.30%	-389.10%

Yields

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 10, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Earnings Yield	-44.62%	-20.30%	-4.20%	-7.16%	-8.31%	-12.84%
FCF Yield	-32.53%	-14.38%	-7.76%	-5.81%	-5.64%	-7.18%
Buyback Yield / Dilution	-4.71%	-2.96%	-4.25%	-6.58%	-8.54%	-26.13%